I am very concerned and upset about my right hon.

I have a bit of a sense of déjà vu all over again on this Bill.

That would probably be stretching out of order, but I appreciate that my hon. Friend took up the issue before I did.

I do.

May I echo the tributes being made to your chairmanship, Mr Speaker, although I did not get the memo about sending a bottle to your offic

May I, too, pay my tribute to my right hon. Friend? She and I entered the House on the same day in 1997, as did you, Mr Speaker.

What recent steps her Department has taken to improve air quality.

My hon. Friend is making some important points. I reiterate the point made by my hon.

My hon. Friend is making some important points. I reiterate the point made by my hon.

rose—